The most common over-the-counter pain medication used during pregnancy may be linked to autism spectrum disorder and attention-deficit/hyperactivity disorders, or ...

The expansion of the universe may be slowing down rather than accelerating, according to a new study that challenges the Nobel Prize-winning theory of dark energy. “If confirmed, this would have ...

“Size matters” sounds like a tabloid cliché, but for evolutionary biologists the size of the human penis is truly a puzzle. Compared to other great apes, such as chimpanzees and gorillas, the human ...